Sayonaratoiro

Recording by KANKAKU PIERO.

Recording identifiers

ISRC
JPB601800429
CopyrightID (CopyrightChains transaction hash)
0x0188d601ce017410c7c360e0104d73028148782b67221a939f26702daffe91de
Copyright registration time
2026-06-20T21:17:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0f242a5dc16d84f5fdbdcbb92a6c2743ef9e407e68f87f4542288eb3ccc5aba7

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.